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ESXi hosts may lose connection to LUNs after MetroCluster switchover/switchback due to Cisco flogi settings

ESXi hosts may lose connection to LUNs after MetroCluster switchover/switchback due to Cisco flogi settings

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Category:: metrocluster

Specialty:: metrocluster

Last Updated:

Applies to

ONTAP 9
Cisco SAN switches
NX-OS 8.1 and later

Issue

When doing an MCC switchover or switchback, hosts may lose connection to LUNs
ESXi hosts accessing boot LUNs may need to be rebooted to recover LUN access
Otherwise it may be necessary to disable and reenable the switch ports the LIFs log in to